With https://bugzil.la/1866993 and the inclusion of accessibility semantics, the Popover attribute will be supported by default. See https://html.spec.whatwg.org/#the-popover-attribute for more
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With https://bugzil.la/1866993 and the inclusion of accessibility semantics, the Popover attribute will be supported by default. See https://html.spec.whatwg.org/#the-popover-attribute for more